Update Dryer Parts: 4392067 kit meets original manufacturer specifications and performance, It is well tested by the manufacturer. This wpw10314173 drum rollers featured highly elastic polymer compounds, rollers are strong and wear-resistant, silent, and non-cracking. It is provides sufficient support, stability, durability and higher efficiency for your machine. The 661570v dryer drum belt has better elasticity and strength. Easy To Install: Check for videos on how to replace the specific part for your dryer. about 1 hour to do, super simple. (Install process - fairly easy with 2 people and possible with 1 person, just a bit more awkward.) : After replacement, the dryer will return to stable operation and no make screams that should not have occurred Meaningful Design: There parts were a good replacement of the original dryer parts at a fraction of the cost. Material: Plastic colour: As shown Package Contents: 4 x WPW10314173 Drum Roller 1 x 279640 Idler Pulley 1 x 661570V Dryer Belt 9 x -Rings 1 x White 4 x Black Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.